TWI650987B - Low power Bluetooth device - Google Patents

Abstract

A low power consumption Bluetooth IoT device includes: an input interface, a processing module, a Bluetooth module and a display module. An external device transmits a parameter code related to an external information to the processing module via an input interface. The processing module finds a bit string code corresponding to the parameter code from a plurality of bit string codes stored in the processing module in advance, and converts it into a two-dimensional graphic code. A mobile device receives a parameter code broadcast by a Bluetooth module and uploads it to a cloud server. The cloud server converts the parameter code into a cloud information; or reads the two-dimensional data displayed by the display module. The image code is converted into cloud information and uploaded to the cloud server. One of the current cloud information pages includes current external information.

Description

Bluetooth low energy IoT device

The invention relates to a low-power Bluetooth IoT device, and more particularly to a low-power Bluetooth IoT device with a dynamic fast response matrix diagram code display device.

With the development of wireless network transmission technology and the popularization of mobile devices, the work and services that people can perform through the Internet are becoming more and more popular and diversified. At present, the Internet is more widely used in ordinary goods or devices. The trend is the concept of the Internet of Things (IoT). Users can use digital applications to associate common items or devices with a cloud server to manage and control the items or devices through the cloud server. And get the corresponding information or services. Please refer to FIG. 5, which is a schematic diagram of the application of a conventional Internet of Things device. The conventional technology sets the Internet access function on various items or devices, such as an air conditioner 91, a car 92, a sphygmomanometer 93, and a refrigerator 94, and other items have wifi or 3G and 4G Internet access functions, so that the air conditioner 91 , Car 92, sphygmomanometer 93, and refrigerator 94 can upload information to a cloud server 90, respectively.

However, for an item or device to be linked to a cloud server, the item or device must have data processing capabilities and network transmission capabilities to process the data generated by the item's tag or device into data that can be read by the cloud server and The data is transmitted over the network, and most Stored items or devices do not have these two capabilities. In this way, in order to achieve the purpose of the Internet of Things, the design and manufacturing process of existing items must be greatly changed, and the unit cost, network connection cost, and maintenance cost will be greatly increased. In addition, the requirements of the Internet of Things for some items or devices only need to upload the data of the items or devices to the cloud server unidirectionally, and do not need the ability of two-way interaction between the items or devices and the cloud server. The installation of wifi or 3G, 4G Internet access for this kind of demanded items or devices, the cost investment is too high, which is not in line with economic benefits.

In view of this, the inventors have developed a simple assembly design that can avoid the above-mentioned disadvantages, is convenient to install, and has the advantages of low cost to take into account considerations such as use flexibility and economy, so the invention has been born.

In order to solve the above problems, the present invention provides a Bluetooth low energy IoT device as a bridge between an external device and a mobile device. The Bluetooth low energy IoT device of the present invention broadcasts external information of one of the external devices through the Bluetooth low energy consumption device of the present invention. It can be transmitted to the mobile device or scanned by the mobile device by displaying the two-dimensional bar code, and then uploaded to a cloud server by the mobile device's Internet function. It is light and power-saving. A variety of existing external devices can be connected to the network through the low-power Bluetooth IoT device provided by the present invention without separately installing network transmission components and data processing components. The low-power Bluetooth IoT of the present invention The device can make customized default installations according to different external devices, and it uses mobile devices as a medium to connect to the cloud server, so it can be used in a variety of operating situations and has a wide range of applications.

To achieve the above object, the present invention provides a low-power Bluetooth IoT device, including: an input interface, a processing module, a Bluetooth module, and a display module. Which input The face is used to connect with an external device to receive a current external message code of one of the external devices. The current external message code is related to the current external information of an external device and a current parameter code. The processing module is connected to the input interface. The processing module converts the current external message code into the current parameter code. The Bluetooth module is connected to the processing module. The processing module transmits the current parameter code to the Bluetooth module. The Bluetooth module transmits the current parameter code by broadcasting. One of the mobile devices is a Bluetooth The module receives the current parameter code and uploads the current parameter code to a cloud server. The cloud server converts the current parameter code into current cloud information and stores the current cloud information in the cloud server. The display module is connected to the processing module, wherein the plurality of bit serial codes are stored in the processing module in advance, and the processing module finds one of the plurality of bit serial codes corresponding to the current parameter code. The current bit serial code, the processing module then converts the current bit serial code into a current two-dimensional graphic code and sends it to the display module, so that the display module displays the current two-dimensional graphic code. When the mobile device is Bluetooth When the module cannot successfully receive the current parameter code, it can read the current two-dimensional image code displayed by the display module through one of the mobile device image modules, of which (1) the mobile device converts the current two-dimensional image code Create the current cloud information, and then upload the current cloud information to the cloud server and store it in the cloud server; or (2) The mobile device uploads the current two-dimensional image code to the cloud server, and the cloud server uploads the current two-dimensional image The code is converted into the current cloud information and stored on the cloud server. The current cloud information is current external information related to external devices.

In addition, the present invention further provides a low-power Bluetooth IoT device, including: an input interface, a processing module, a Bluetooth module, and a display module. The input interface is used to connect with an external device to receive a current parameter code of an external device, and the current parameter code is related to current external information of an external device. The processing module is connected to the input interface. blue The dental module is connected to the processing module. The processing module transmits the current parameter code to the Bluetooth module. The Bluetooth module transmits the current parameter code by broadcasting. One of the mobile devices is a Bluetooth The module receives the current parameter code and uploads the current parameter code to a cloud server. The cloud server converts the current parameter code into current cloud information and stores the current cloud information in the cloud server. The display module is connected to the processing module, wherein the plurality of bit serial codes are stored in the processing module in advance, and the processing module finds one of the plurality of bit serial codes corresponding to the current parameter code. The current bit serial code, the processing module then converts the current bit serial code into a current two-dimensional graphic code and sends it to the display module, so that the display module displays the current two-dimensional graphic code. When the mobile device is Bluetooth When the module cannot successfully receive the current parameter code, it can read the current two-dimensional image code displayed by the display module through one of the mobile device image modules, of which (1) the mobile device converts the current two-dimensional image code Create the current cloud information, and then upload the current cloud information to the cloud server and store it in the cloud server; or (2) The mobile device uploads the current two-dimensional image code to the cloud server, and the cloud server uploads the current two-dimensional image The code is converted into the current cloud information and stored on the cloud server. The current cloud information is current external information related to external devices.

During implementation, the aforementioned Bluetooth module is an iBeacon module compatible with Bluetooth Low Energy 4.0.

During implementation, the interface of the aforementioned input interface includes at least one selected from the group consisting of a universal serial bus (USB) interface, a PS / 2 interface, and an RS232 interface.

During implementation, the aforementioned two-dimensional graphic code is a fast response matrix graphic code.

During implementation, the aforementioned display module is an E-Ink Panel.

During implementation, the current two-dimensional graphic code displayed by the aforementioned display module changes dynamically with a change in the current external information of the external device or with a timing.

During implementation, the aforementioned plurality of bit string codes are converted from a plurality of two-dimensional image codes, and the plurality of two-dimensional image codes are converted from a plurality of cloud information, wherein the plurality of cloud information systems correspond to the plurality of numbers. A plurality of parameter codes and a plurality of external information of an external device, wherein the plurality of bit serial codes are stored in a processing module in advance by connecting an external installation device with an input interface.

During implementation, each of the foregoing plurality of cloud information is a hyperlink URL.

At the time of implementation, the aforementioned current cloud information is a current hyperlink URL, and a webpage of the current hyperlink URL is current external information related to an external device.

When implemented, it further includes a power module to supply the power required by the low-power Bluetooth IoT device.

In order to further understand the present invention, the preferred embodiments will be described in detail below with reference to the drawings and figures, and the specific constitutional content of the present invention and its achieved effects will be described in detail as follows.

10‧‧‧ Bluetooth Low Energy IoT Device

110‧‧‧Power Module

120‧‧‧ input interface

130‧‧‧Processing Module

140‧‧‧Bluetooth Module

150‧‧‧Display Module

20‧‧‧External device

30‧‧‧ mobile device

40‧‧‧ Cloud Server

50‧‧‧ external installation

90‧‧‧ Cloud Server

91‧‧‧ air conditioner

92‧‧‧car

93‧‧‧Sphygmomanometer

94‧‧‧ refrigerator

Figure 1 is the conversion of the fast response matrix figure code, bit matrix and bit string code.

FIG. 2 is a schematic diagram of the installation and structure of a specific embodiment of a Bluetooth low energy IoT device according to the present invention.

FIG. 3 is a schematic diagram of the application and structure of a specific embodiment of a Bluetooth low energy IoT device according to the present invention.

FIG. 4 is a schematic diagram of an application of a specific embodiment of a Bluetooth low energy IoT device according to the present invention.

FIG. 5 is a schematic diagram of the application of a conventional technology of an IoT device.

The low-power Bluetooth IoT device of the present invention serves as a bridge between an object and a mobile device. The low-power Bluetooth IoT device of the present invention transmits one piece of information to the mobile device by broadcast or displays the information. The two-dimensional barcode method allows the mobile device to scan and upload it to a cloud server through the mobile device's Internet access function. For example, the blood pressure value and heartbeat value measured by a sphygmomanometer are uploaded to a cloud server through the Bluetooth low energy IoT device and mobile device of the present invention. Before using the Bluetooth low energy IoT device of the present invention, some previous preparations and a pre-installation procedure are needed. Taking a sphygmomanometer as an example, the present invention first uses an external installation device to form a hyperlink URL from the sphygmomanometer webpage link, blood pressure value, heartbeat value and other related information. Since the sphygmomanometer can measure the blood pressure value and the heartbeat value respectively, the external installation device of the present invention will separately link the webpage of the sphygmomanometer and the related information including different blood pressure values and heartbeat values to form multiple super Link URL, where each hyperlink URL has a different parameter code, which represents a different blood pressure value and / or heartbeat value. For example: https://www.abcdef.com/WebservicePGM210K0000000000 (the first hyperlink URL)

https: //www.abcdef.com/WebservicePGM210K0000000001 (second hyperlink URL)

https: //www.abcdef.com/WebservicePGM210K0000100000 (third hyperlink URL)

This is an example of three hyperlink URLs. Of which https://www.abcdef.com/ is a sphygmomanometer Website of the production company. Among them, PGM210K is the model of blood pressure monitor. The 0000000000 (referred to as a parameter code in the present invention) in the first hyperlink URL represents systolic blood pressure 125 mmHg, diastolic blood pressure 84 mmHg, and heartbeat 72. The parameter code 0000000001 of the second hyperlink URL represents systolic blood pressure 125mmHg, diastolic blood pressure 84mmHg, and 73 heartbeats. The parameter code 0000100000 of the third hyperlink URL represents 126 mmHg systolic blood pressure, 84 mmHg diastolic blood pressure, and 72 heartbeats. When the user connects to the URL of the first hyperlink URL with a browser, they can see the information of systolic blood pressure 125mmHg, diastolic blood pressure 84mmHg, and heartbeat 72; when they connect to the URL of the second hyperlink URL, they will see To systolic blood pressure 125mmHg, diastolic blood pressure 84mmHg, heartbeat 73 beats. The external installation device of the present invention converts a plurality of hyperlink URLs into a plurality of QR Codes (Quick Response Codes). These multiple quick-response matrix codes can be decoded separately to restore multiple hyperlink URLs. Please refer to Figure 1, which is the conversion of fast response matrix figure code, bit matrix and bit string code. The upper left of Figure 1 is a fast response matrix figure code. The quick response matrix diagram code is converted from a hyperlink URL (for example, a third hyperlink URL) as one of the above examples. Among them, the code of the quick response matrix in the upper left of FIG. 1 has 33 points on each side. If the black point is regarded as 1 and the white point is regarded as 0 (in other embodiments, the black point may also be regarded as If it is regarded as 0, and the white point is regarded as 1), the code of the quick response matrix diagram can correspond to the bit matrix at the upper right of the first diagram (the value of each bit is 1 or 0). The bit matrix at the upper right of FIG. 1 can also be converted into a one-dimensional bit string code in the lower dimension of FIG. 1, where the bit string code has 33 × 33 bits. The first bit to the 33rd bit of the bit string code are the first row of the bit matrix. The 34th to 66th bits of the bit string are the second row of the bit matrix. So on and so forth. Bits 1057 to 1089 of the bit string are the 33rd row of the bit matrix. Furthermore, the external mounting device of the present invention will Apply the above-mentioned conversion of the fast response matrix figure code to a bit string code (the present invention calls this a bitmap bit figure string conversion; and the present invention converts a one bit string code into a fast response matrix figure The conversion of the code is called an inverse image bit-serial conversion), which converts a plurality of fast response matrix image codes into a plurality of bit-serial codes. Please refer to FIG. 2 at the same time, which are installation and structure diagrams of a specific embodiment of a Bluetooth low energy IoT device according to the present invention. A Bluetooth low energy IoT device 10 provided by the present invention includes a power module 110, an input interface 120, a processing module 130, a Bluetooth module 140, and a display module 150. The power module 110 is connected to the input interface 120, the processing module 130, the Bluetooth module 140, and the display module 150, respectively. The processing module 130 is connected to the input interface 120, the Bluetooth module 140, and the display module 150, respectively. An external installation device 50 of the present invention first forms a plurality of hyperlink URLs and links related to the blood pressure meter and related information including different blood pressure values and heartbeat values, and then converts the plurality of hyperlink URLs into a plurality of hyperlink URLs, respectively. Quick response matrix figure code, and then apply the above-mentioned conversion of the fast response matrix figure code to a bit string code (picture code bit string conversion) to convert a plurality of fast response matrix figure codes into a plurality of bits respectively The meta-serial code is connected with the input interface 120 and the Bluetooth low energy IoT device 10 of the present invention to perform a pre-installation, and a plurality of bit-serial codes are pre-installed and stored in the processing module 130. Since the fast response matrix figure code requires a large storage space, the present invention converts the fast response matrix figure code into a bit string code, and then installs and stores the bit string code in the processing module 130 in advance, compared to For directly storing the graph of the fast response matrix graph code, a lot of storage space can be saved. In some embodiments, the power module 110 is not required; when the low-power Bluetooth IoT device 10 of the present invention is pre-installed on the external installation device 50 (that is, when the external installation device 50 is connected to the input interface 120) The power supply of the Bluetooth low energy IoT device 10 can be directly provided by the external installation device 50 through the input interface 120.

Please refer to FIG. 3 at the same time, which are application and structure diagrams of a specific embodiment of a Bluetooth low energy IoT device according to the present invention. The structure of a low-power Bluetooth IoT device 10 provided by the present invention in the embodiment of FIG. 3 is substantially the same as that of the embodiment of FIG. 2, but the connection with the input interface 120 is An external device 20. Here, the external device 20 is taken as an example for explanation. When a user uses a sphygmomanometer (external device 20) to measure blood pressure and heartbeat, the sphygmomanometer displays the values of systolic pressure, diastolic pressure, and heartbeat. The present invention refers to these real-time values of systolic blood pressure, diastolic blood pressure, and heartbeat as external information (for example, systolic blood pressure 126mmHg, diastolic blood pressure 84mmHg, and heartbeat 72). In one embodiment, the sphygmomanometer (external device 20) transmits an external message code to the processing module 130 through the input interface 120, wherein the external message code is related to a parameter code (for example, 0000100000). The processing module 130 converts the external message code into a corresponding parameter code. In another embodiment, the external message code is the same as the parameter code, that is, the sphygmomanometer (external device 20) directly converts the parameter code (for example, (0000100000) is transmitted to the processing module 130 through the input interface 120. The processing module 130 transmits the parameter code to a Bluetooth module 140 for the Bluetooth module 140 to transmit the parameter code in a broadcast manner. Please refer to FIG. 4 at the same time, which is an application schematic diagram of a specific embodiment of a Bluetooth low energy IoT device according to the present invention. When 30 bits of a mobile device are within the broadcasting distance range of the Bluetooth module 140, the mobile device 30 can receive the parameter code broadcasted by the Bluetooth module 140 through one of the mobile device Bluetooth modules and The parameter code is transmitted to a cloud server 40. (1) A cloud correspondence table is stored in the cloud server 40. The cloud server 40 can convert the parameter code into a hyperlink URL (for example, the third hyperlink URL) according to the cloud correspondence table, store the hyperlink URL, and record the measured time and other information at the same time; or (2 ) A corresponding conversion program is stored in the cloud server 40. The corresponding conversion program converts the parameter code into a hyperlink URL (for example, a third hyperlink URL), and converts the hyperlink URL Save it and record the measured time and other information at the same time. The user can link to the URL of the hyperlink URL (for example, the third hyperlink URL) at any time in the browser, and they can see the systolic blood pressure, diastolic blood pressure, heartbeat and other information (for example, systolic blood pressure 126mmHg, diastolic blood pressure 84mmHg, heartbeat 72 times), and related information such as measuring time. Since the Bluetooth module 140 is transmitted in a broadcast manner, there is no need for pairing between the Bluetooth module 140 and the mobile device 30, so the time required for pairing is reduced, so the response speed is fast. However, at a very low percentage, the Bluetooth module of the mobile device in the mobile device 30 may not be able to successfully receive the parameter code broadcasted by the Bluetooth module 140. In order to solve the situation that the mobile device 30 fails to receive, the present invention provides a solution. According to the parameter code, the processing module 130 finds a bit serial code corresponding to the parameter code from the plurality of bit serial codes stored in the processing module 130 (for example, below the first figure). The processing module 130 then converts the bit string code into a fast response matrix figure code (inverse figure bit string conversion) and sends it to the display module 150, so that the display module 150 displays the fast response matrix figure code (for example, , Top left of Figure 1). In one embodiment, the user reads the fast response matrix diagram code displayed by the display module 150 through a mobile device image module of the mobile device 30, and the mobile device 30 decodes the fast response matrix diagram code and restores it to Hyperlink URL (for example, the third hyperlink URL), upload the hyperlink URL to the cloud server 40, store the hyperlink URL, and record the measured time and other information at the same time; in another embodiment The user reads the fast response matrix figure code displayed by the display module 150 through the mobile device image module of the mobile device 30. The mobile device 30 uploads the fast response matrix figure code to the cloud server 40, and then the cloud server 40 40 Decodes the quick response matrix diagram code and restores it to a hyperlink URL (for example, a third hyperlink URL), stores the hyperlink URL, and simultaneously records information such as the measured time. When a user connects to a hyperlink URL (for example, a third hyperlink URL) in a browser, they can see systolic pressure, diastolic pressure, and heartbeat information (for example, systolic pressure 126) on a web page. mmHg, diastolic blood pressure 84mmHg, 72 beats). In some embodiments, the power module 110 is not needed; when the low-power Bluetooth IoT device 10 is used (that is, when the external device 20 is connected to the input interface 120), the low-power Bluetooth IoT device 10 The power supply system may be directly provided by the external device 20.

In the above embodiment, a mobile application (app) can be installed on the mobile device 30. You can enter information such as names in the mobile app. When you want to start using a sphygmomanometer (external device 20) to measure blood pressure and heartbeat, first select relevant information such as the name of the person being measured in the mobile app, and then perform the measurement. When the mobile device 30 uploads a parameter code, a hyperlink URL, or a quick response matrix diagram code to the cloud server 40, it can also upload related information such as the name of the person being measured to the cloud server 40. On the webpage of the hyperlink URL, related information such as the name of the person being measured can also be displayed at the same time.

In one embodiment, the above hyperlink URL can be protected by an account password to avoid infringing privacy.

In the above-mentioned embodiment, the fast response matrix figure code can also be a two-dimensional figure code in other formats, such as: PDF417 barcode, Hanxin code, Aztec Code, Data Matrix and other two-dimensional barcode.

In one embodiment, the Bluetooth module 140 may be an iBeacon module compatible with one of the Bluetooth Low Energy 4.0 protocols. The iBeacon module includes a major parameter and a minor parameter. The aforementioned parameter code can be composed of the main parameter and the sub-parameter.

A preferred embodiment of the power module 110 may include a battery holder for connecting one or more batteries. The battery may be a disposable battery or a rechargeable battery. When a rechargeable battery is used, it is provided by an external device 20 (or an external installation device 50) connected to the input interface 120. The power is used to charge the rechargeable battery; the power module 110 may also include a power cord connector for connection to an external power source such as a city power supply.

The input interface 120 may be any common data transmission interface. In a preferred embodiment, the interface of the input interface 120 includes at least one selected from the group consisting of a universal serial bus (USB) interface, a PS / 2 interface, and an RS232 interface.

The processing module 130 may be a microcontroller (MCU), which includes a processor, one or more memories, a timer, and a plurality of data transmission interfaces.

The display module 150 may be any thin electronic display, preferably a low-power thin electronic display, such as an electronic paper display (E-Ink Panel).

The mobile device 30 can be a smart phone or a tablet computer.

In one embodiment, the fast-response matrix diagram code displayed by the display module 150 changes dynamically with a change in external information of the external device 20 or with a timing.

The low-power-consumption Bluetooth IoT device provided by the present invention has a wide range of applications, and can be applied to, for example, retail catering and entertainment industry, health care industry, agriculture, animal husbandry, and vehicle transportation industry. The Bluetooth low energy IoT device 10 of the present invention can be connected with various external devices 20. Through the Bluetooth low energy IoT device 10 and the mobile device 30 of the present invention, the external information of the external device 20 is uploaded to the cloud server 40.

A low power consumption Bluetooth IoT device 10 of the present invention is applied to a specific embodiment of the medical industry, which can assist the health status record of the person being measured (patient or health checker) to record the person being measured. Jiankang state changes over time. The cloud server 40 can provide data related to the person being measured through data analysis, such as health data analysis and appointment registration services. Wherein, the external device 20 may be the sphygmomanometer of the above embodiment, or it may be His medical measuring instruments, such as: an electrocardiograph, a blood oxygen concentration meter, a blood glucose meter, an integrated fat meter, a height and weight machine, etc.

The low power consumption Bluetooth IoT device 10 of the present invention is applied to a specific embodiment of the vehicle transportation industry, and is a record of a plurality of sensors of a vehicle. Today's vehicles have many sensors. The sensors are connected to a trip computer of the vehicle. When one output interface of the driving computer is connected to the input interface 20 of the Bluetooth low energy IoT device 10, the sensors and the driving computer of the vehicle can be regarded as the external device 20. The dynamic information of the plurality of sensors is uploaded to the cloud server 40 through the mobile device 30. On the cloud server 40, services such as vehicle condition list and reservation of vehicle maintenance can be provided through data analysis.

In a specific embodiment, a Bluetooth low energy IoT device 10 of the present invention can be applied to the catering and entertainment industry. The Internet of Things can also be a voucher. The external device 20 may be a Point of Service (POS) of a restaurant counter. For example, a parameter code of 0000100000 represents a lamb chop coupon for ABC restaurant on August 1, 2017. The endpoint information server (external device 20) of the restaurant counter is connected to the input interface 120 of the Bluetooth low energy IoT device 10. The endpoint information server (external device 20) transmits the parameter code to the processing module 130. The Bluetooth module 140 transmits a parameter code (for example, a parameter code 0000100000) in a broadcast manner. The consumer may first download the restaurant's mobile application (app) using the mobile device 30. Open the mobile app in front of the restaurant counter and select the voucher. At this time, a mobile device Bluetooth module, one of the mobile devices 30, receives the parameter code broadcasted by the Bluetooth module 140, and transmits the parameter code to the cloud server 40. At the same time, it also transmits related identification information of the consumer mobile device 30 and The information of the voucher indicates that the consumer has redeemed the voucher. The cloud server 40 converts the parameter code into a hyperlink URL according to the cloud correspondence table or a corresponding conversion program, stores the hyperlink URL, and records the cancellation at the same time. Information such as time spent by consumers. In this embodiment, when the mobile device 30 receives the parameter code, the mobile application can also convert the parameter code into a hyperlink URL or a quick response matrix figure code and display it on the screen of the mobile device 30. In addition, when the mobile device 30 cannot successfully receive the parameter code broadcasted by the Bluetooth module 140, the mobile device image module of the mobile device 30 can also be used to read the fast response matrix diagram code displayed on the display module 150. The mobile device 30 displays the quick response matrix image code on the screen of the mobile device 30, decodes the quick response matrix image code and restores it to a hyperlink URL, and uploads it to the cloud server 40, or uploads the quick response matrix image code Go to the cloud server 40, and then the cloud server 40 decodes the quick response matrix map code and restores it into a hyperlink URL.

In one embodiment, the code of the quick response matrix diagram displayed by the display module 150 changes with a timing. For example, a Bluetooth low energy IoT device 10 of the present invention is applied to the catering and entertainment industry. The external device 20 is an endpoint information server of the restaurant counter. The thing of the Internet of Things is a time-series exchange voucher, where the time-series exchange voucher is a time-change voucher (changes with a time series). A time series parameter code (which changes with the time series) corresponds to a time series exchange coupon. For example, the time sequence parameter code 0000000001 on August 2, 2017 represents the steak time-series coupons for ABC restaurants; and the time sequence parameter code 0000000010 on August 3, 2017 represents the chicken steaks time-series coupons for ABC restaurants. The endpoint information server (external device 20) of the restaurant counter is connected to the input interface 120 of the Bluetooth low energy IoT device 10. The endpoint information server (external device 20) transmits the timing parameter code to the processing module 130. The Bluetooth module 140 transmits the timing parameter code in a broadcast manner, and changes the timing parameter code as time changes, (for example, transmitting the timing parameter code 0000000001 on August 2, 2017; and transmitting the timing on August 3, 2017 Parameter code 0000000010). Consumers open the mobile app in front of the restaurant counter and select the voucher. The content of the voucher is over time And changed.

The above embodiments all take the hyperlink URL as an example. Taking the sphygmomanometer as an example, the present invention will first use an external installation device 50 to form a hyperlink URL of the sphygmomanometer webpage link, blood pressure value, heartbeat value and other related information. In other embodiments, it is converted into a different data type. For example, in some embodiments, the present invention first uses the external installation device 50 to form a cloud information of the blood pressure meter webpage link, blood pressure value, heartbeat value and other related information, where the cloud information is a webpage link related to the blood pressure meter , Blood pressure, and heartbeat. When the mobile device's Bluetooth module receives the parameter code and uploads the parameter code to the cloud server, the cloud server converts the parameter code into cloud information and stores the cloud information in the cloud server. When the Bluetooth module of the mobile device cannot successfully receive the parameter code, the two-dimensional image code displayed on the display module can be read by the mobile device's image module, of which (1) the two-dimensional image code Convert to cloud information, and upload the cloud information to the cloud server and store it in the cloud server; or (2) Mobile device uploads the two-dimensional image code to the cloud server, and the cloud server converts the two-dimensional image code into Cloud information is stored in a cloud server; the cloud information is external information related to external devices.

The invention has the following advantages:

1. The low-power-consumption Bluetooth IoT device provided by the present invention is small in size, light in weight, easy to carry, and convenient to be used in various job sites.

2. The low power consumption Bluetooth IoT device provided by the present invention uses a low power consumption module, so it can be used for a long time without replacing the battery or charging.

3. The Bluetooth low energy IoT device provided by the present invention uses a common data transmission interface, and is suitable for a variety of external devices.

4. In addition to transmitting data through Bluetooth, the low-power Bluetooth IoT device provided by the present invention also provides corresponding two-dimensional barcodes. Users can choose to receive data through the mobile device's Bluetooth network, and can also choose to use mobile The device's camera scans and reads the 2D barcode to obtain information.

5. The data transmission of the Bluetooth low energy IoT device provided by the present invention is electronically transmitted to minimize unnecessary manual input, thereby avoiding errors caused by manual input and improving the accuracy of data transmission.

6. The Bluetooth IoT device provided by the present invention has a preset program that can be customized according to usage requirements, and uses a mobile device as a medium connected to a cloud server. The mobile device can be preloaded with a corresponding App Therefore, it can be applied to a variety of operating situations and has a wide range of applications.

The above are the specific embodiments of the present invention and the technical means used. According to the disclosure or teaching of this article, many changes and modifications can be derived, which can still be regarded as the equivalent changes made by the concept of the present invention. The functions that have not exceeded the essential spirit covered by the description and drawings should be regarded as within the technical scope of the present invention, and should be considered together.

In summary, according to the content disclosed above, the present invention can indeed achieve the intended purpose of the invention, provide a low-power Bluetooth IoT device, which has a very high price in the industry, and file an invention patent application according to law.

Claims (10)

A low-power Bluetooth IoT device includes: an input interface for connecting with an external device for receiving a current external message code of the external device, wherein the current external message code is related to the external device; A current external information and a current parameter code; a processing module is connected with the input interface, wherein the processing module converts the current external message code into the current parameter code; a Bluetooth module is connected with the processing The module is connected, wherein the Bluetooth module is an iBeacon module compatible with Bluetooth Low Energy 4.0. The processing module transmits the current parameter code to the Bluetooth module. The Bluetooth module transmits the current parameter code by broadcasting. One of the mobile devices receives the current parameter code through a mobile device Bluetooth module and uploads the current parameter code to a cloud server. The cloud server converts the current parameter code into current cloud information, and stores the current cloud information in the cloud server; and a display module, which is related to the The processing module is connected, wherein a plurality of bit serial codes are stored in the processing module in advance, and the processing module finds the current parameter code corresponding to the current parameter code from the plurality of bit serial codes. Bit serial code, the processing module then converts the current bit serial code into a current two-dimensional graphic code, and sends it to the display module, so that the display module displays the current two-dimensional graphic code, where When the Bluetooth parameter of the mobile device cannot successfully receive the current parameter code, the current two-dimensional graphic code displayed by the display module can be read by a mobile device image module of the mobile device, of which (1) The mobile device converts the current two-dimensional graphic code into the current cloud information, and then uploads the current cloud information to the cloud server and stores it in the cloud server; or (2) the mobile device converts the current two The dimensional image code is uploaded to the cloud server. The cloud server converts the current two-dimensional image code into the current cloud information and stores it in the cloud server. The current cloud information is related to the external device. Current external information. A low-power Bluetooth IoT device includes: an input interface for connecting with an external device to receive a current parameter code of the external device, wherein the current parameter code is related to a current parameter of the external device External information; a processing module connected to the input interface; a Bluetooth module connected to the processing module, wherein the Bluetooth module is a protocol compatible with Bluetooth 4.0 4.0) one of the iBeacon modules, the processing module transmits the current parameter code to the Bluetooth module, and the Bluetooth module transmits the current parameter code by broadcasting. One of the mobile devices is one of the mobile devices. The Bluetooth module of the mobile device receives the current parameter code and uploads the current parameter code to a cloud server. The cloud server converts the current parameter code into current cloud information and stores the current cloud information in the cloud. A server; and a display module connected to the processing module, wherein a plurality of bit serial codes are stored in the processing module in advance, and the processing module is The current bit serial code corresponding to one of the current parameter codes is found in the bit serial codes, and the processing module converts the current bit serial code into a current two-dimensional graphic code and transmits the same. To the display module, so that the display module displays the current two-dimensional graphic code, wherein when the Bluetooth module of the mobile device cannot successfully receive the current parameter code, it is possible to use a mobile device image module of one of the mobile devices Read the current two-dimensional graphic code displayed by the display module, wherein (1) the mobile device converts the current two-dimensional graphic code into the current cloud information, and then upload the current cloud information to the cloud server, And stored in the cloud server; or (2) the mobile device uploads the current two-dimensional graphic code to the cloud server, and the cloud server converts the current two-dimensional graphic code into the current cloud information and stores the same In the cloud server; wherein the current cloud information is the current external information related to the external device. The low-power Bluetooth IoT device according to any one of claims 1 to 2, wherein the interface of the input interface includes at least one selected from the following group: a universal serial bus ( USB) interface, a PS / 2 interface and an RS232 interface. The low-power-consumption Bluetooth IoT device according to any one of claims 1 to 2, wherein the current two-dimensional image code is a fast response matrix image code. The low-power-consumption Bluetooth IoT device according to any one of claims 1 to 2 of the patent application scope, wherein the display module is an electronic paper display (E-Ink Panel). The low-power Bluetooth IoT device according to any one of claims 1 to 2, wherein the current two-dimensional graphic code displayed by the display module follows the current external of the external device. Changes in information change dynamically or with a time series. The low-power Bluetooth IoT device according to any one of claims 1 to 2, wherein the plurality of bit serial codes are converted from a plurality of two-dimensional image codes, and the plurality of The two-dimensional image code is converted from a plurality of cloud information, wherein the plurality of cloud information corresponds to a plurality of parameter codes and a plurality of external information of the external device, and the plurality of bit serial codes are obtained by converting An external installation device is connected to the input interface and is stored in the processing module in advance. As described in item 7 of the scope of patent application, the Bluetooth low energy IoT device, wherein each of the plurality of cloud information is a hyperlink URL. According to the Bluetooth low energy IoT device described in any one of the scope of application patents No. 1 to No. 2, the current cloud information is a current hyperlink URL, and one of the web pages of the current hyperlink URL is related to The current external information of the external device. The low-power Bluetooth IoT device according to any one of claims 1 to 2 of the patent application scope further includes a power module to supply the power required by the low-power Bluetooth IoT device.